Basically a really fancy name for something most straight guys, and some girls have; a fetish for boobs. Mazophilia is the clinical term for when any particular person is sexually stimulated by female breasts, and is probably one of the most universal fetishes among straight men and teenage boys.
Nurse with cleavage: "our test resultsshow you have an extreme case of Mazophilia"
Patient:"huh?"
A sexual fetish relating to being shrunk or being around a giant(ess). Macrophiliacs get a sexual thrill from the idea of being at the mercy of either a gentle or violent giantess. This fetish is linked with fetishes of being eaten, being squashed under the giantess' foot or butt, worshipping the giantess to having her go on a rampage.
Ever since John was a kid he drew pictures of giant women. Now that he is older he searches "giantess" on youtube. John has macrophilia.
A sexual deviance of women usually close to 50, seducing men who are married with kids, usually 2, and lead them to perverted behaviors.
She: "Hi, would you love talking about Middle Ages architecture?
He: "Wtf, what kind of perversion is that?"
She: "Come to my home, I'll show you how fun an art historian can be"
He: "My wife and my 2 kids are expecting me"
She: "Mmmh, don't tell that to me, you make me horny"
He: "Oh I see, you suffer from m2kphilia... I'm coming..."
Macrophilia appears to be an increasingly popular sexual paraphilia in which individuals derive sexual arousal from a fascination with giants and/or a sexual fantasy involving giants.